FN 20-100046 AR-15 5.56x45mm NATO 16″ Button Rifled M4 Profile Carbine Length Gas System, Black Phosphate Cold Hammer Forged Chrome Lined

FN AR15 premium button rifled barrels are are manufactured using U.S. sourced Chrome Moly Venadium material per Mil-B-11595E. Each barrel is High Pressure Tested (HPT) and Magnetic Particle Inspected (MPI) to ensure that it is free of microstresses or flaws, resulting in consistency and quality in every barrel shipped from the factory. The bore and chamber are chrome lined to help resist corrosion and provide resistance to heat erosion which greatly improves barrel life and reliable chambering / extraction. The M4 style feed ramps and barrel extension provide consistent feeding and the matte black Manganese Phosphate finish resists external corrosion and oxidation.

Shop at Big Mike’s Guns and Ammo for the Best Deals!

Looking for the best prices on FN 20-100046 AR-15 5.56x45mm NATO 16″ Button Rifled M4 Profile Carbine Length Gas System, Black Phosphate Cold Hammer Forged Chrome Lined by FN America / FN Herstal? Big Mike’s Guns and Ammo proudly serves Fallon, Carson City, Sparks, Reno, and beyond with unbeatable pricing, expert service, and exclusive rewards.

🔹 Best Prices in Nevada
🔹 Earn Rewards on Every Purchase
🔹 We Cover Up to $25 on Background Check Fees
🔹 Special Bundles & Firearm Packages Available

🔥 Limited Stock – Visit Us Today or Shop Online Before They’re Gone! 🔥